Release History

    10/04/2011   Release 4.3.1

Removed Libdisplaystack, Added new version Cydia, CydiaTranslation, Debian, Backgrounder, LibActivator, MobileSubstrate, SIManager, libxml2-lib, Sqlite, iFile, BigBossIcon.

This version was released for devices iPhone 2G, iPhone 3G.
First released not only unlocked version but also normal version.

Checksum
File: iPhone1,1_3.1.3_7E18_BlackDoor_4.3.1.ipsw
Size: 273.290.669 B
Hash: D68074FF2ED265D539D4E28F110D7B1D
File: iPhone1,1_3.1.3_7E18_BlackDoor_4.3.1_N.ipsw
Size: 272.929.915 B
Hash: F47DBA653F87D3A4ED75E6B78F743C58
File: iPhone1,2_3.1.3_7E18_BlackDoor_4.3.1.ipsw
Size: 271.473.796 B
Hash: E9A5994C33C0F4AD6125FB0986D06939
File: iPhone1,2_3.1.3_7E18_BlackDoor_4.3.1_N.ipsw
Size: 271.118.506 B
Hash: 3976864370BE76861A697FDF2375864E